Barbeque grill kettle



FIG. 1 is a front perspective view of a barbecue grill kettle showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom plan view thereof without environmental broken lines.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a barbeque grill kettle, as shown and described. 